Celestial hemisphere:  Northern  ·  Constellation: Gemini (Gem)  ·  Contains:  NGC 2395  ·  PK205+14.1  ·  Sh2-274
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Abell 21 in Ha/OIII, Medusa Nebula, HOO, Steven Christensen
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Getting plate-solving status, please wait...
Abell 21 in Ha/OIII, Medusa Nebula, HOO, Steven Christensen
Powered byPixInsight

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Description

Stellarvue 102mm triplet, .8 focal reducer, Atik 460ex camera, Astrodon 5nm Ha/OIII filters, Orion Atlas Pro mount, Moonlite focuser, Orion 50mm guide scope with Lodestar X2 guide camera. 18x5min = 1.5 hours Ha exposures. 12x5min = 1 hours OIII exposure. SG Pro, PHP2, Pixinsight, Photoshop. Flats and Bias frames used. From my driveway.

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Abell 21 in Ha/OIII, Medusa Nebula, HOO, Steven Christensen